I have 2 pcs... one an xp that is host for Linksys wireless-G router.. and the other one is a vista that is hooked up wirelessly... Me and my bro have had problems trying to play together in the same server on call of duty... everytime i try to get in the same server he gets in it starts having connection errors and boots him out of the server... I've checked in to the ruter a lil bit and it says something about accessing ports and all that stuff but i have no idea what to do.. Please HELP ME!!!... Thanks